107                            const uchar *packet, size_t *len, size_t *complen) {  in zstd_compress_alloc()  argument
133     *complen = 0;  in zstd_compress_alloc()
140   *complen = *len;  in zstd_compress_alloc()
157                             uchar *packet, size_t len, size_t *complen) {  in zstd_uncompress()  argument
168   if (!(compbuf = my_malloc(PSI_NOT_INSTRUMENTED, *complen, MYF(MY_WME)))) {  in zstd_uncompress()
172   zstd_res = ZSTD_decompressDCtx(comp_ctx->dctx, compbuf, *complen,  in zstd_uncompress()
175   if (ZSTD_isError(zstd_res) || zstd_res != *complen) {  in zstd_uncompress()
182   memcpy(packet, compbuf, *complen);  in zstd_uncompress()
203                                   size_t *complen) {  in zlib_compress_alloc()  argument
207   *complen = *len * 120 / 100 + 12;  in zlib_compress_alloc()
209   if (!(compbuf = (uchar *)my_malloc(key_memory_my_compress_alloc, *complen,  in zlib_compress_alloc()
213   tmp_complen = (uint)*complen;  in zlib_compress_alloc()
217   *complen = tmp_complen;  in zlib_compress_alloc()
224   if (*complen >= *len) {  in zlib_compress_alloc()
225     *complen = 0;  in zlib_compress_alloc()
231   std::swap(*len, *complen);  in zlib_compress_alloc()
245 static bool zlib_uncompress(uchar *packet, size_t len, size_t *complen) {  in zlib_uncompress()  argument
248       (uchar *)my_malloc(key_memory_my_compress_alloc, *complen, MYF(MY_WME));  in zlib_uncompress()
252   tmp_complen = (uint)*complen;  in zlib_uncompress()
255   *complen = tmp_complen;  in zlib_uncompress()
261   memcpy(packet, compbuf, *complen);  in zlib_uncompress()
281                  size_t *complen) {  in my_compress()  argument
284     *complen = 0;  in my_compress()
287     uchar *compbuf = my_compress_alloc(comp_ctx, packet, len, complen);  in my_compress()
288     if (!compbuf) DBUG_RETURN(*complen ? 0 : 1);  in my_compress()
296                          size_t *len, size_t *complen) {  in my_compress_alloc()  argument
298     return zstd_compress_alloc(&comp_ctx->u.zstd_ctx, packet, len, complen);  in my_compress_alloc()
303     *complen = 0;  in my_compress_alloc()
308   return zlib_compress_alloc(&comp_ctx->u.zlib_ctx, packet, len, complen);  in my_compress_alloc()
325                    size_t *complen) {  in my_uncompress()  argument
329   if (*complen) /* If compressed */  in my_uncompress()
332       DBUG_RETURN(zstd_uncompress(&comp_ctx->u.zstd_ctx, packet, len, complen));  in my_uncompress()
334       DBUG_RETURN(zlib_uncompress(packet, len, complen));  in my_uncompress()
337   *complen = len;  in my_uncompress()